 | | Journal (article/letter/editorial) | | Fe-replacement deposits that occur in limestone with ankerite and siderite as the principal ore, which is accompanied...mineralization and it is located within a Central European region well studied as to its economic geology, as shown...Continental Deep Drilling Program of the Federal Republic of Germany” (1987-1995 which at the very end reached...to noncarbonate hosted mineral deposits in the region, the rare earth element contents (REE) are used...Sb-Au veins in the Brandholz-Goldkronach Mining District prevalently are oriented N-S, NNE-SSW, NE-SW and |  | | Journal (article/letter/editorial) | | Dúbravská cesta 9, 840 05 Bratislava, Slovak Republic; *e-mail: martin.stevko@savba.sk 2) Department...Cirkusová 1740, 193 00 Praha 9 - Horní Počernice, Czech Republic 1) Števko M, Sejkora J, Dolníček Z (2021)...km east of Banská Bystrica town, Banská Bystrica Region, Slovakia. The main workings and extensive dumps...dominant gangue minerals are quartz, siderite, ankerite to Fe-rich dolomite and minor are calcite and...Mineralogy and Petrology, National Museum, Prague, Czech Republic). The instrument was operating at 40 kV and |  | | Catalog/List | | Windy Knoll , near Castleton, Derbyshire 154 ■ ■ ANKERITE Cow Green , Teesdale, Co Durham, Engl and ri ch...399 EJ FEDORITE Sirenevui Kamen Deposit, Sakha Republic, Yaku 84 ■ APATITE Imichil Morocco . Colourless...■ BERZELIANITE Bukov, near Tisnov, Moravia, Czech Republic 908 ■■ FLUORO-POTASSIC HASTfNGSITE. Greenwood...--sg~lrT ;;n; 187 HOLLANDITE Mynydd Nodal, Arcnig District, Gwynedd, Wal, 350 PAL YGORSKITE Dcvon,England...KOECHLINITE Homi, Slavkov, Czech Republic 911 Iii!;! TALNAldistrict .Krasnoyarsk Kray |  | | Book | | mica-lamprophyre). Arme Leute Bergfreude mine, Marienberg district. small picture top right: Stringer zone W-As-Sn...ore-type. Ober Neuhaus Sachsen mine, Pobershau district. small picture on the bottom left: Zoned phlogopite-phenocryst...mineralization in the Erzgebirge (Germany and Czech Republic). Located at the northwestern border of the...Bohemian Krušné hory located in the northern most Czech Republic (Novák et al., 2001; this study). This world-class...Erzgebirge developed into one of Europe’s largest tin district where about 350,000 tons of tin metal was produced |  | | Journal (article/letter/editorial) | | Journal of the Czech Geological Society 51/12(2006) 3 The Krásno Sn-W ore district near Horní Slavkov:...Museum Sokolov, Zámecká 1, Sokolov, CZ-356 00, Czech Republic Department of Mineralogy and Petrology, National...68, Prague 1, CZ-115 79, Czech Republic The tin-tungsten Krásno ore district near Horní Slavkov (Slavkovský...most important areas of ancient mining in the Czech Republic. The exceptionally rich and variable mineral...reviews the data on geological setting of the ore district, individual ore deposits and mining history. Horní |  | | Journal (article/letter/editorial) | | brandholzite from Pernek, Malé Karpaty Mountains, Slovak Republic Jiří SEJKORA1,*, Daniel OZDÍN2, Rudolf ĎUĎA3 1...Museum, Václavské nám. 68, 115 79 Prague 1, Czech Republic; jiri_sejkora@nm.cz Department of Mineralogy...15 Bratislava, Slovak Republic Bystrická 87, 040 11 Košice-Pereš, Slovak Republic Corresponding author...deposit near Pernek (Malé Karpaty Mountains, Slovak Republic); it is the third occurrence of this mineral phase...supergene mineral association, Pernek, Slovak Republic Received: 10 December 2009; accepted: 24 May 2010; |  | | Journal (article/letter/editorial) | | (for example, the copper mines of the Ducktown district, Tennessee), chalcopyrite in good crystallized...Valley–type lead-zinc deposits in the Tri-State district of Oklahoma, Missouri, and Kansas, and in the...Denton mine of the Illinois-Kentucky fluorite district, Hardin County, Illinois. Small groups of chalcopyrite...were relatively common in ores from the Lordsburg district, Hidalgo County. Crystals to 7.5 cm on edge associated...lower “24 beds” in the San Pedro mine, New Placers district, Santa Fe County. Here, in 1956, there were collected |  | | Book (edition) | | Madenköy Mine, Çayeli, Rize Province, Black Sea Region, Turkey (sample: Halbach); XPL If marked in description... Taymyrskiy Autonomous Okrug, Eastern-Siberian Region, Russia (sample: Melcher/Oberthür); PPL D Fine-grained...grey); Himmelsfürst Mine, Brand-Erbisdorf, Freiberg District, Erzgebirge, Sachsen, Germany (sample: Seifert);...deposits, • pegmatites, • placers not known Altaite, Ankerite, Argentite, Arsenopyrite, Calaverite, Chalcopyrite...quartz (dark grey); New Bullfrog Mine, Bullfrog District, Nye Co., Nevada, USA (sample: Witzke); PPL If |  | | Book (edition) | | andreprodu<..1ion by StudioVVG, Prague Printedin Czech Republicby Finidr.u.o .. Ce,ky Te~in 14/02/03/0...Publishing House in Prague and which recei\ ed the Czech Literary Award for best book in the natural sciencesfor...and other Larin Ianguages. and in the- Polish. Czech, Greek, Hungarian, Finnish. and Swahili Ianguages...administrative units are expressed in abbreviations: Rep. (republic), prov. (province), co. (county), munic. (municipio)...dept. (departement), dept. (departamento), dist. (district). Less common terms are not abbreviated, e.g. |  | | Journal (article/letter/editorial) | | (1956)r Klein Wabush IF, Labrador, Tlrpe I (ankerite, siderite, calciLe) Opx+Gru+Qtz+ML. cru+OtzrMt...(1969), Butler Wabush IF. Labrador, Type I (ankerite, siderite, calcite, * graphite) hematite, Opx+GrutQtzlMt...(1978)i Klein Mount Reed IF, Labrador, Type I (ankerite, calcite, magnesite, hematite)* Opx+Gru+0tz+Mt...clinoenstatite (Robie er a/. 1978)and orthoenstatite (Krupka et al. 1979)allows for the estimation of the heat...conditions of the metamorphism of the GagnonMount Reed region were estimatedto be l0-11 kbar and 3 ferrosilite |  | Courtin-Nomade, Alexandra, Waltzing, Thomas, Evrard, Catherine, Soubrand, Marilyne, Lenain, Jean-François, Ducloux, Emmanuelle, Ghorbel, Sonda, Grosbois, Cécile, Bril, Hubert (2016) Arsenic and lead mobility: From tailing materials to the aqueous compartment. Applied Geochemistry, 64. 10-21 doi:10.1016/j.apgeochem.2015.11.002 | Journal (article/letter/editorial) | | the tailings of a former AgePb mine (Auzelles district, France) and the contribution of the waste materials...Massif Central in France is no exception. This region was one of the highest * Corresponding author...former AgePb extraction belonging to the Auzelles district in the French Massif Central, and where only no-kill...is the first one concerning the AgePb Auzelles district and thus aims: (i) to characterize the mineralogy...1. Site and materials description The Auzelles district is located in the southeastern part of the French |  | | Book | | extraordinary influence to several generations of Czech and Slovak mineralogists and mineral collectors...long were also found in Pribrarn and Jachymov, Czech Republic. Dendritic aggregates from Batopilas, Chihuahua...mm (4 in) was made in Krepice near Vodnany, Czech Republic. Application: practically the only source of...California, Terlingua, Texas, USA; Dedova hora, Czech Republic and Rudnany, Slovakia as droplets and liquid...Sweden; Les Chalanches, France and Brezina, Czech Republic. Lead Pb CUBIC e e M oschellandsbergite |  | | Journal (article/letter/editorial) | | of dehalite, nahcolite(NaHCO3 ?), calcite and ankerite. creasingabundance,carbonate,nahcolite(?), and...and Mg independentlyindicated by the presenceof ankerite as a probable daughtermineralin a few aqueousinclusions...Helgeson, 1983a). As shown in Figure 12, the two-phase region for an HsO-COs fluid containing 6 wt percent NaC1...evenlower homog- recent fluid inclusion literature (Krupka et al., enizationtemperaturesthan in the aboveexamples...Early fluid: homogeneous;late fluid in fractures: Krupka et al. (1977) heterogeneous Early fluid: homogeneous |  | | Book | | extraordinary influence to several generations of Czech and Slovak mineralogists and mineral collectors...long were also found in Pribram and Jachymov, Czech Republic. Dendritic aggregates from Batopilas, Chihuahua...mm (4 in) was made in Krepice near Vodnany, Czech Republic. Application: practically the only source of...California, Terlingua, Texas, USA; Dedova hora. Czech Republic and Rudnany, Slovakia as droplets and liquid...Sweden; Les Chalanches. France and Brezina. Czech Republic. Lead Pb cubic • • Moschellandsbergite |  | | Journal (issue) | | Metaliferi Mts. 15 4. Baia Mare metallogenic district 64 5. Other sources of native gold from Romania...belonged to mining companies based in the Brad region. Today, it is owned by S.C. “MINVEST” S.A. Deva...more than 2000 year old mining activity in the region. 2. Collections and exhibitions The expositional...(about 80% of the specimens originate in the Brad region, especially Musariu and Brădişor deposits). The...unit. For instance, in BradSăcărâmb metallogenic district, the Au:Ag ratio is relatively uniform (45% to |  | | Journal (article/letter/editorial) | | veins at the contactbetween the quartz vein and ankerite-rich bands and occursin fractureswithin both.This...ondarymagnetite,and at more intensestagesof alteration,ankerite)in the leucogabbro. Epidoteand ablydeformedwith...strike/plungelength = 200:1,200 Stockwork Quartz < albite, ankerite; albite and tourmaline at vein contact,pyrite...Muscovite-richbands,trace chlorite,porphyroclasts of ankerite-quartz-muscovite and rutileleucoxene-quartz,tourmalineat...albite > quartz, pyrite with rubitc, muscovite,ankerite, quartz, chalcopyrite inclusions,free Au Ladder |  | Meisser, N., Schenk, K., Berlepsch, P., Brugger, J., Bonin, M., Criddle, A. J., Thelin, P., Bussy, F. (2007) Pizgrischite, (Cu,Fe)Cu14PbBi17S35, a new sulfosalt from the Swiss Alps: Description, crystal structure and occurrence. The Canadian Mineralogist, 45 (5) 1229-1245 doi:10.2113/gscanmin.45.5.1229 | Journal (article/letter/editorial) | | and mostly consists of manganoan siderite and ankerite with accessory hematite. Alkaline skarnlike quartz...Lagerstätten in der Umgebung von Krupka 1245 (Graupen) bei Teplice (Teplitz) in Böhmen. Mineralien Welt |  | | Journal (article/letter/editorial) | | cuttings recovered from the No. 2 Imperial Irrigation District (IID No. 2) well in the Salton Sea Geothermal...(temperature) into four mineral zones: (1) dolomite/ankerite zone ( < 190~ C), (2) chlorite/calcite zone (190-325...Perkins et al. (1980); 3 Robinson et al. (1982); 4 Krupka et al. (1985) The formation of clinopyroxene may...faults in amphiboles. Contrib Mineral Petrol 66:1-4 Krupka KM, Hemingway BS, Robie RA, Kerrick DM (1985) High-temperature |  | | Journal (article/letter/editorial) | | the same material as studied calorimetrically by Krupka et al. (1985). An X-ray diffraction (XRD) analysis...equivalents, such as minnesotaite, siderite or ankerite + quartz ± iron oxides. Accordingly, for modeling...Sources of samples. 3-1: Klein (1968), 7.3.71.10: Krupka et al. (1985), 96-34 and 121-73: Fabriès and Perseil...study of experimental run-products in the 800 °C region in this system, by HRTEM for example, would certainly...Cordierite-cummingtonite facies rocks from the Gold Brick District, Colorado. Journal of Petrology, 32, 1169–1202 |  | | Catalog/List | | £28.00. 6. ANKERITE (with Bravoite). Kladno,C.S.S.R. Attractive light-grey Ankerite (1.5mm) crystals...occasional minute cubes of Bravoite imbedded with the Ankerite. 70mm x 50mm x 50mm. £5.00. ANTIMONY. Montril...TE. Tachymov, Bdhem, C. S. S. R. Instant small Czech collection. 90mm x 80mm x 40mm. £13-00. 29- BROOKITE...metallic.massive areas. £2.00. 70. EMPLECTITE. Krupka,C.S.S.R. Cu Bi Sz This attractive light Feldspar |  | | Journal (article/letter/editorial) | | 9C andE). Veinsor fractureswith mite and ankerite. Ankerite occurs in altered mafic differentmineralassemblages...albiteironenrichmentare observedamongferroandolomite and ankerite of altered ultramaficrocks (Table 3, carbonate"veins"... In contrast to the iron-enrichment trend for ankerite the sequencefrom the veins to the unalteredwall...ferroandolomiteand Discussionof chemicalmassbalance ankerite (Table 3) showthat their CaCOacontents are closeto...distinctpopulations at CO•/CaO 1, 2, and6, indicativeof calcite,ankerite, and magnesite,respectively(Fig. 14). These data |  | | Journal (article/letter/editorial) | | Nachaev and A. A. Arsen'ev in 7949. ft occurs in ankerite-calcite veins cutting Proterozoic limestones and...Luson Zar elTo Vr,. SvNndBr. Bismuth minerals from Krupka (Graupen) in the Kru5n6 Hory (Erzgebirge). Unir...Unir. Caro!,ina, Geol.3, No. 1, 1-46 (1957) (in Czech with English summary). Additional data (see Am. Minerol...Novo-Frolovsk contact-metasomatic copper deposits, Tur'insk region, northern Urals. It is associated with calciborite |  | | Report (issue) | | ) Microprobe analyses (11) from gneiss, Klatov region, Czechoslovakia AMPHIBOLE. Foden, J. Petrol....(Russian) Analyses (28) from alkalic rock, Dniester region, hastingsite, magnesiotaramite, katophorite, AMPHIBOLE...analyses (16) from Norwegian eclogites. AMPHIBOLE. Krupka, (Diss. Pa. State Univ., 1-396) (198*4); Diss....analysis of equil. in system MgO-Si02-H2 0. AMPHIBOLE. Krupka et al. (Am. Mineral. 70, 261-271) (1985). High-temp...(Russian) Analyses (5) from carbonatite, Yenisen region AMPHIBOLE. Larsons, Econ. Geol. 79, 1880-1896 (198*4) |  | | Journal (article/letter/editorial) | | general, the predominant carbonate minerals are ankerite plus ferroan dolomite in mafic rocks, magnesite...formation will occur in the greenschist-facies region if the source-rocks have moderate CO2 contents...obtained from the O'Brien gold mine, Quebec, where Krupka et al. {1977) report Na/K ~ 1 for liquid inclusions...origin of the gold deposits of the Yellowknife district. Geol. Surv. Can., Mem. No. 3 1 0 , 1 9 3 pp....structure of the Yellowknilc ( ; r e c u stone Belt, District of Mackenzie. Geol. Surv. Can., Bull. No. 141 |  | | Journal (issue) | | closely that more than once we held and in a desolate region. It had a our breath. It seemed as if we would...treme east end of the dump, I ran hamlet in a sandy region, surroundacross a lot of diamond drill cores ed...being, tl,.arefore, a ferriferous Dolomite or Ankerite. The Quartz crystals were remarkable for their...same clay ironstone. As at all the mines in this region, much Pyrite occurs in a variety of forms, the...weathering were found. Many other culm heaps in this region were visited with only a fev, specimens being collected |
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